'use strict';
const db = uniCloud.database()
exports.main = async (event, context) => {
	//event为客户端上传的参数
	const collection = db.collection(event.tableName)
	const res = await collection.doc(event.id).get()
	console.log(JSON.stringify(res),"777")
	//返回数据给客户端
	return res
};
